Where on a given earth-like planet might one find a fungal forest?

Where on a given earth-like planet might one find a fungal forest?

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A cave, I guess.

The answer is not where, but when.
smithsonianmag.com/smart-news/long-before-trees-overtook-the-land-earth-was-covered-by-giant-mushrooms-13709647/

but also this:

Would the big ones not block out the sunlight for the smaller ones, thus preventing them from growing?

Fungi aren't plants, they don't need sunlight.

Mushrooms are nice people, so no they wouldn't do that.

They are not photosynthetic, but presumably they'd need some sort of food source, ala decaying matter, foolish adventurers who walked too close.

Mountain grotto most likely, A place where light is scarce, moisture is constant, and nutrition is abundant. Bioluminescence could attract bugs en masse and thus bats, their guana, and larger predators, all likely giving more for the mushrooms to eat off of. Maybe the water wouldn't be very deep and you could walk on the mycelium.

what if instead of being photosynthetic they're giant radiosynthetic mushrooms that grow on a massive uranium deposit?

and yes I'm well aware our radiotrophic fungi are single celled, but it could still be a neat way to explain them

Says you

What

Since fucking when

Why don't I know this

Either a valley encased completely by a mountain range that has not been disturbed or exposed to much outside forces since primordial times.

Or Underground, Jules Verne style.

Mushrooms have been associated with caves since forever.

>Why don't I know this
That's a good question.

Pretty much wherever you'd be able to grow a mushroom or other fungus. And depending on the type of fungi we're talking about, that could be almost anywhere.

Also, have some fungi.

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oc

Contrive a way for some sort of nutrient source to be deposited in large quantities in an area where photosynthetic plants can't grow due to lack of sunlight. Maybe a forest where the dominant species of tree is so huge that the canopy totally blots out the sun, and the forest floor has smaller forests of mushrooms that grow from the litter that constantly sifts and rains down from above. Or a cave where a subterranean river deposits a lot of biodegradable stuff from above ground.

Oregon or Poland ever earth-like planet has a Poland

Dunno anything about how it would eork but what if there is a planet where half of it is dark for x amounts of months a year and during that season the trees hibernate and the mushrooms spring up, or the mushrooms live inside the trees and come fourth during the dark months in kind of a symbiotic relationship. Feeding off the trees energy in the day months and vice versa in the dark

Coal caves.

Fungi can feed on coal. But remember, the mushroom bit is just a temporary tool. The real fungus, the mycellium, is hidden.

Did you know that mushrooms are actually the reproductive organs of a much larger underground creature?

One full of radiation.Fungus love radiation.

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that's one everyone should know, because that's why it's not safe to eat mouldy bread just because you've cut off the visible mould. The actually organism is invisible and has already burrowed all through the bread; the spores are just the bit you can see. And mycelium may not usually be infectious, but they do contain carcinogenic poisons.